Beachgoers congregate on Fort Beach in Cabo Frio, Brazil, Wednesday, Dec. 15, 2021. G.A.S Consulting & Technology, a cryptocurrency investment firm founded by Glaidson Acacio dos Santos, a former waiter-turned-multimillionaire who is the central figure in what is alleged to be one of Brazil’s biggest-ever pyramid schemes, was based in the beach town dos Santos called home. (AP Photo/Bruna Prado)